Scripts to download files from google storage based on sha1 sums

third_party/gsutil/boto/emr/instance_group.py

+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+
+class InstanceGroup(object):
+    def __init__(self, num_instances, role, type, market, name, bidprice=None):
+        self.num_instances = num_instances
+        self.role = role
+        self.type = type
+        self.market = market
+        self.name = name
+        if market == 'SPOT':
+            if not isinstance(bidprice, basestring):
+                raise ValueError('bidprice must be specified if market == SPOT')
+            self.bidprice = bidprice
+
+    def __repr__(self):
+        if self.market == 'SPOT':
+            return '%s.%s(name=%r, num_instances=%r, role=%r, type=%r, market = %r, bidprice = %r)' % (
+                self.__class__.__module__, self.__class__.__name__,
+                self.name, self.num_instances, self.role, self.type, self.market,
+                self.bidprice)
+        else:
+            return '%s.%s(name=%r, num_instances=%r, role=%r, type=%r, market = %r)' % (
+                self.__class__.__module__, self.__class__.__name__,
+                self.name, self.num_instances, self.role, self.type, self.market)